PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Today, plastic materials such as polyethylene, polypropylene, and polyethylene terephthalate are extensively used in constructing electrets.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr